Home / 623,027.07-934,540.52-149,712.44

Finding the Fourth Proportional to 623,027.07, 934,540.52 and 149,712.44

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Solution

The fourth proportional to 623,027.07, 934,540.52 and 149,712.44 is: 224,568.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,027.07 : 934,540.52 = 149,712.44 : x
  2. Step 2: Convert to fraction form
    623,027.07/934,540.52 = 149,712.44/x
  3. Step 3: Cross multiply
    623,027.07x = 934,540.52 × 149,712.44
  4. Step 4: Simplify right side
    623,027.07x = 139,912,336,106.80
  5. Step 5: Solve for x
    x = 139,912,336,106.80/623,027.07
  6. Step 6: Final answer
    x = 224,568.63

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.